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EP 3 830 175 A1

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(43) Date of publication: 09.06.2021 Bulletin 2021/23 (21) Application number: 19773519.4 (22) Date of filing: 23.07.2019

(51) International Patent Classification (IPC):  C08J 9/00(2006.01) C08F 222/10(2006.01) C08F 220/34(2006.01) C08J 9/10(2006.01) C08F 220/18(2006.01) (86) International application number: PCT/IB2019/056291 (87) International publication number: WO 2020/026073 (06.02.2020 Gazette 2020/06)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 30.07.2018 US 201862711752 P (71) Applicant: 3M Innovative Properties Company Saint Paul, Minnesota 55133-3427 (US)

(72) Inventors: FORTICAUX, Audrey S. Saint Paul, Minnesota 55133-3427 (US) FISHMAN, Joshua M. Saint Paul, Minnesota 55133-3427 (US) MEREE, Caitlin E. Saint Paul, Minnesota 55133-3427 (US) LIN, Ying Saint Paul, Minnesota 55133-3427 (US) LIN, Qin Saint Paul, Minnesota 55133-3427 (US) THOMAS, Carla S. Saint Paul, Minnesota 55133-3427 (US) FANSLER, Duane D. Saint Paul, Minnesota 55133-3427 (US) BARAN, Jimmie R., Jr. Saint Paul, Minnesota 55133-3427 (US) (74) Representative: Mathys & Squire  Theatinerstraße 7 80333 München 80333 München (DE)